handlebar

noun[in the plural]2

1. •
   The bar used to steer a bicycle, motorbike, or similar vehicle using the hands.

   • The bikelike steering handlebars are bent and welded from pipe or conduit. — 1963
2. •
   (slang) Xanax.

   • Got a stick in the passenger in my car She ride on the dick with no handlebars Came a long way from poppin' them Xanax bars — 2023